{"active_ingredient":["Active Ingredient Undecylenic acid 25%"],"ask_doctor":["Ask Doctor ■Stop use and consult a doctor if irritation occurs or condition worsens."],"do_not_use":["Do not use ■on irritated, inflamed, or broken skin. ■if you are allergic to any of the ingredients in this product. ■on children under 2 years of age unless directed by a doctor"],"dosage_and_administration":["Directions 1.Prep: Wash the affected area with soap and water. Soak the nail to soften it. 2.For toenail fungus: ■Gently file thickened areas of the nail every 2–3 days (avoid damaging nail bed). ■Apply a thin layer over the entire nail surface, under the nail edge, and around the cuticle. ■Use twice daily: morning and evening for at least 6 weeks. ■For best results, continue use for 3–6 months or as directed by a doctor. 3.For athlete’s foot: ■Apply to affected areas and between toes. Allow product to dry fully before putting on socks or shoes."],"effective_time":"20260804","id":"5843c1a0-ab61-bd64-e063-6294a90af858","inactive_ingredient":["Inactive ingredients Mineral Oil, Apricot Kernel Oil, Tea Tree Oil, Tocopherol, Peppermint Oil, Camphor Oil, Jojoba Oil, Bergamot Oil,Lavender Oil."],"indications_and_usage":["Uses Helps prevent fungal infections, including tinea pedis (toenail onychomycosis). Relieves itching, burning, and cracking.Cures athlete's foot."],"keep_out_of_reach_of_children":["Keep Out Of Reach Of Children ■Keep out of reach of children. ■If swallowed, get medical help or contact a Poison Control Center immediately"],"openfda":{"application_number":["M005"],"brand_name":["Lyssera Fungal Nail Renewal"],"generic_name":["UNDECYLENIC ACID 25% FUNGAL NAIL RENEWAL"],"is_original_packager":[true],"manufacturer_name":["Wenzhou Yuyuan Pharmaceutical Co., Ltd."],"package_ndc":["87786-035-01"],"product_ndc":["87786-035"],"product_type":["HUMAN OTC DRUG"],"route":["TOPICAL"],"rxcui":["998329"],"spl_id":["5843c1a0-ab61-bd64-e063-6294a90af858"],"spl_set_id":["5843c1a0-ab60-bd64-e063-6294a90af858"],"substance_name":["UNDECYLENIC ACID"],"unii":["K3D86KJ24N"]},"package_label_principal_display_panel":["PRINCIPAL DISPLAY PANEL 25"],"purpose":["Purpose Antifungal"],"set_id":"5843c1a0-ab60-bd64-e063-6294a90af858","spl_product_data_elements":["Lyssera Fungal Nail Renewal Undecylenic acid 25% Fungal Nail Renewal UNDECYLENIC ACID UNDECYLENIC ACID MINERAL OIL APRICOT KERNEL OIL TOCOPHEROL TEA TREE OIL PEPPERMINT OIL CAMPHOR OIL JOJOBA OIL BERGAMOT OIL LAVENDER OIL"],"stop_use":["Stop Use ■Stop use and consult a doctor if irritation occurs or condition worsens."],"storage_and_handling":["Other information Store at room temperature 15–30°C (59–86°F). Keep away from direct sunlight and moisture."],"version":"1","warnings":["Warnings ■For external use only."],"when_using":["When Using ■Avoid contact with eyes."]}